Many Instagram account has been cracked, and all their personal information will be stolen. You can see many Instagram account get hacked every day. Using a Two-Fator Authentication for Instagram is an added security measure to your account.
6. Enter the code sent to your phone number, and click “Next” to start using Two-Factor Authentication for your Instagram account.
Once you enable Two-Factor Authentication for your Instagram account, you’ll be sent a one-time code any time you want to login to your Instagram account. You can use an authenticator app with Instagram.